
.outer{
    position: absolute;
    width: 100%;
    min-height: 100%;
    height: auto;
    background-image: url('../../../public/img/login-background-1.jpg');
    // background-position: center; 
    // background-repeat: no-repeat;
    background-attachment: fixed;
    // padding-top: 20%; // 图片真实高度/宽度 * 100
    padding:0 0 0 0 ;
    background-repeat:no-repeat;
    background-size:cover;
    background-position:center;
    transition: all 1.0s;
            transition-property: all;
            transition-duration: 1s;
            transition-timing-function: ease;
            transition-delay: 0s;
}